The Online Slang Dictionary
(American, English, and Urban slang)

Login     Register     Forgot password     Resend confirmation
You may have seen in the news that Google is researching methods to censor the web. Google's censorship is nothing new: they've been censoring this site for nearly 7 years. And lying about it. You can read more about Google's censorship here.

Definition of mess up

Related words

Slang terms with the same meaning

Other terms relating to 'to attack, to fight':

Definitions include: to violently beat.
Definitions include: to beat someone until they enter the fetal position (their body forming a tight ball.)
Definitions include: very good, excellent; "cool"; "awesome".
Definitions include: to be great, exciting, or fun.
Definitions include: a beating.
Definitions include: to engage in intimate physical contact, usually intercourse. Also jump (one's) bones.
Definitions include: to severely injure (a person) or damage or ruin (a thing.)
Definitions include: to cause a crowd to disperse; BREAK UP.
Definitions include: aggravation.
Definitions include: to use Ecstasy (MDMA).
Definitions include: intravenous drug bell ringer.
Definitions include: to fight. Also take this outside.
Definitions include: to eat voraciously.
Definitions include: to be victorious; defeat.
Definitions include: to perpetrate acts of premeditated violence.

Slang terms with the same root words

Other terms relating to 'mess':

Definitions include: acronym for "don't mess yourself", i.e. don't go to the bathroom in one's pants.
Definitions include: a person or thing in disarray.
Definitions include: a person who isn't good at life.
Definitions include: to engage in sexual activity; "fool around".
Definitions include: very inappropriate.
Definitions include: severely under the influence of alcohol or drugs.
Definitions include: to joke around with someone.
Definitions include: disgusting, dirty, not cute or sexy.
Definitions include: strongly.
Definitions include: Southern slang for cute or adorable.

Other terms relating to 'up':

Definitions include: a secret advantage.
Definitions include: to misbehave.
Definitions include: acronym of "all fucked up."
Definitions include: well dressed, wearing makeup, etc.
Definitions include: doing something emphatically.
Definitions include: energetic due to consumption of a stimulant.
Definitions include: to increase.
Definitions include: to contribute one's share.
Definitions include: to mess up.
Definitions include: to make something like ass.
Definitions include: strange, stupid; "weird".
Definitions include: stupid.
Definitions include: strange / stupid.
Definitions include: to move away from.
Definitions include: to call someone to halt, particularly when the intention is to rob.

How common is this slang?

Don't click the following.
I use it(11)  
No longer use it(0)  
Heard it but never used it(0)  
Have never heard it(1)  

How vulgar is this slang?

Average of 14 votes: 20%  (See the most vulgar words.)


Least vulgar  
  Most vulgar

Your vote: None   (To vote, click the pepper. Vote how vulgar the word is – not how mean it is.)


Least vulgar  
  Most vulgar

Where is this slang used?

Logged-in users can add themselves to the map. Login, Register, Login instantly with Facebook.


Link to this slang definition

To link to this term in a web page or blog, insert the following.

<a href="http://onlineslangdictionary.com/meaning-definition-of/mess-up">mess up</a>

To link to this term in a wiki such as Wikipedia, insert the following.

[http://onlineslangdictionary.com/meaning-definition-of/mess-up mess up]

Some wikis use a different format for links, so be sure to check the documentation.